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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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2132 ZoneList<Handle<JSFunction> > inlined_closures_; | 2132 ZoneList<Handle<JSFunction> > inlined_closures_; |
2133 }; | 2133 }; |
2134 | 2134 |
2135 | 2135 |
2136 class LChunkBuilder BASE_EMBEDDED { | 2136 class LChunkBuilder BASE_EMBEDDED { |
2137 public: | 2137 public: |
2138 LChunkBuilder(CompilationInfo* info, HGraph* graph, LAllocator* allocator) | 2138 LChunkBuilder(CompilationInfo* info, HGraph* graph, LAllocator* allocator) |
2139 : chunk_(NULL), | 2139 : chunk_(NULL), |
2140 info_(info), | 2140 info_(info), |
2141 graph_(graph), | 2141 graph_(graph), |
| 2142 zone_(graph->isolate()->zone()), |
2142 status_(UNUSED), | 2143 status_(UNUSED), |
2143 current_instruction_(NULL), | 2144 current_instruction_(NULL), |
2144 current_block_(NULL), | 2145 current_block_(NULL), |
2145 next_block_(NULL), | 2146 next_block_(NULL), |
2146 argument_count_(0), | 2147 argument_count_(0), |
2147 allocator_(allocator), | 2148 allocator_(allocator), |
2148 position_(RelocInfo::kNoPosition), | 2149 position_(RelocInfo::kNoPosition), |
2149 instruction_pending_deoptimization_environment_(NULL), | 2150 instruction_pending_deoptimization_environment_(NULL), |
2150 pending_deoptimization_ast_id_(AstNode::kNoNumber) { } | 2151 pending_deoptimization_ast_id_(AstNode::kNoNumber) { } |
2151 | 2152 |
2152 // Build the sequence for the graph. | 2153 // Build the sequence for the graph. |
2153 LChunk* Build(); | 2154 LChunk* Build(); |
2154 | 2155 |
2155 // Declare methods that deal with the individual node types. | 2156 // Declare methods that deal with the individual node types. |
2156 #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); | 2157 #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); |
2157 HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) | 2158 HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) |
2158 #undef DECLARE_DO | 2159 #undef DECLARE_DO |
2159 | 2160 |
2160 private: | 2161 private: |
2161 enum Status { | 2162 enum Status { |
2162 UNUSED, | 2163 UNUSED, |
2163 BUILDING, | 2164 BUILDING, |
2164 DONE, | 2165 DONE, |
2165 ABORTED | 2166 ABORTED |
2166 }; | 2167 }; |
2167 | 2168 |
2168 LChunk* chunk() const { return chunk_; } | 2169 LChunk* chunk() const { return chunk_; } |
2169 CompilationInfo* info() const { return info_; } | 2170 CompilationInfo* info() const { return info_; } |
2170 HGraph* graph() const { return graph_; } | 2171 HGraph* graph() const { return graph_; } |
| 2172 Zone* zone() const { return zone_; } |
2171 | 2173 |
2172 bool is_unused() const { return status_ == UNUSED; } | 2174 bool is_unused() const { return status_ == UNUSED; } |
2173 bool is_building() const { return status_ == BUILDING; } | 2175 bool is_building() const { return status_ == BUILDING; } |
2174 bool is_done() const { return status_ == DONE; } | 2176 bool is_done() const { return status_ == DONE; } |
2175 bool is_aborted() const { return status_ == ABORTED; } | 2177 bool is_aborted() const { return status_ == ABORTED; } |
2176 | 2178 |
2177 void Abort(const char* format, ...); | 2179 void Abort(const char* format, ...); |
2178 | 2180 |
2179 // Methods for getting operands for Use / Define / Temp. | 2181 // Methods for getting operands for Use / Define / Temp. |
2180 LUnallocated* ToUnallocated(Register reg); | 2182 LUnallocated* ToUnallocated(Register reg); |
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2266 LInstruction* DoBit(Token::Value op, HBitwiseBinaryOperation* instr); | 2268 LInstruction* DoBit(Token::Value op, HBitwiseBinaryOperation* instr); |
2267 LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr); | 2269 LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr); |
2268 LInstruction* DoArithmeticD(Token::Value op, | 2270 LInstruction* DoArithmeticD(Token::Value op, |
2269 HArithmeticBinaryOperation* instr); | 2271 HArithmeticBinaryOperation* instr); |
2270 LInstruction* DoArithmeticT(Token::Value op, | 2272 LInstruction* DoArithmeticT(Token::Value op, |
2271 HArithmeticBinaryOperation* instr); | 2273 HArithmeticBinaryOperation* instr); |
2272 | 2274 |
2273 LChunk* chunk_; | 2275 LChunk* chunk_; |
2274 CompilationInfo* info_; | 2276 CompilationInfo* info_; |
2275 HGraph* const graph_; | 2277 HGraph* const graph_; |
| 2278 Zone* zone_; |
2276 Status status_; | 2279 Status status_; |
2277 HInstruction* current_instruction_; | 2280 HInstruction* current_instruction_; |
2278 HBasicBlock* current_block_; | 2281 HBasicBlock* current_block_; |
2279 HBasicBlock* next_block_; | 2282 HBasicBlock* next_block_; |
2280 int argument_count_; | 2283 int argument_count_; |
2281 LAllocator* allocator_; | 2284 LAllocator* allocator_; |
2282 int position_; | 2285 int position_; |
2283 LInstruction* instruction_pending_deoptimization_environment_; | 2286 LInstruction* instruction_pending_deoptimization_environment_; |
2284 int pending_deoptimization_ast_id_; | 2287 int pending_deoptimization_ast_id_; |
2285 | 2288 |
2286 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); | 2289 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
2287 }; | 2290 }; |
2288 | 2291 |
2289 #undef DECLARE_HYDROGEN_ACCESSOR | 2292 #undef DECLARE_HYDROGEN_ACCESSOR |
2290 #undef DECLARE_CONCRETE_INSTRUCTION | 2293 #undef DECLARE_CONCRETE_INSTRUCTION |
2291 | 2294 |
2292 } } // namespace v8::internal | 2295 } } // namespace v8::internal |
2293 | 2296 |
2294 #endif // V8_MIPS_LITHIUM_MIPS_H_ | 2297 #endif // V8_MIPS_LITHIUM_MIPS_H_ |
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